Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 24.81
Milk (kg) -468.00 -0.014 6.55
Fat (kg) -24.09 -0.375 9.02
Prot (kg) -20.92 -0.441 9.23
Fertility Sub Index -0.52
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) -0.78 1.117 -0.87
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 0.79
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 31.32

* Based on an €80/tonne carbon price